https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-30T08:29:48.973831+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-33151 CVE-2026-33151 — socket.io allows an unbounded number of binary attachments 2026-09-30T08:29:48.989002+00:00

Affected: socketio socket.io

Socket.IO is an open source, real-time, bidirectional, event-based, communication framework. Prior to versions 3.3.5, 3.4.4, and 4.2.6, a specially crafted Socket.IO packet can make the server wait for a large number of binary attachments and buffer them, which can be exploited to make the server run out of memory. This issue has been patched in versions 3.3.5, 3.4.4, and 4.2.6.